I've run tunes from all 3 mentioned. Spartan and Innovative produced very similar track times--too close to really tell a difference. I think the best way would be to get tunes from both and try them in your truck since all drivers/trucks seem to respond differently to different tuners.

I've run tunes from all 3 mentioned. Spartan and Innovative produced very similar track times--too close to really tell a difference. I think the best way would be to get tunes from both and try them in your truck since all drivers/trucks seem to respond differently to different tuners.

what trans tuning do you like better???????????? more then likely im going to buy all the top tuners highest tunes. id just like some insite from people running them.

Dyno numbers are just that.......numbers. What matters is what your truck does at the track or how it drives. You can use dyno numbers for tuning or bragging or whatever, but when it comes down to the end of the 1320 or the top of the hill and your truck is ahead or still pulling........that's all that really matters.

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